Apple Launches OS X 10.11.4 Beta 4

Following the launch of OS X El Capitan 10.11.4 Beta 3 as well as couple weeks ago, the company has officially released an all-new build of OS X El Capitan, OS X 10.11.4 Beta 4 build number 15E49a, to developers for download and testing.

Similar to the previous OS X 10.11.4 Beta 3, the fourth build of OS X 10.11.4 Beta is also a minor update featuring bug fixes, security improvements, as well as performance enhancements. Although, Apple is asking developers to focus on:

  • iBooks
  • Messages
  • Notes
  • Photos
OS X 10.11.4 Beta 4 is now rolling out as a free update through Software Update or via the Mac Dev Center for registered developers.